This is an automated weekly mailing describing the state of the Global IPv4 Routing Table as seen from APNIC's router in Brisbane. The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG UKNOF, TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats@lists.apnic.net. For historical data, please see https://thyme.apnic.net. If you have any comments please contact Philip Smith . IPv4 Routing Table Report 05:00 +10GMT Sat 21 Sep, 2024 IPv4 BGP Table (Global) as seen at Brisbane. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/au/ Analysis Summary ---------------- BGP routing table entries examined: 974986 Prefixes after maximum aggregation (per Origin AS): 365407 Deaggregation factor: 2.67 Unique aggregates announced (without unneeded subnets): 466419 Number of IPv4 prefixes with a valid ROA: 414621 Number of IPv4 prefixes with an invalid ROA: 603 Number of IPv4 prefixes with no ROA: 559762 Total ASes present in the Internet Routing Table: 76220 Prefixes per ASN: 12.79 Origin-only ASes present in the Internet Routing Table: 65410 Origin ASes announcing only one prefix: 26395 Transit ASes present in the Internet Routing Table: 10810 Transit-only ASes present in the Internet Routing Table: 531 Average AS path length visible in the Internet Routing Table: 4.9 Max AS path length visible: 132 Max AS path prepend of ASN (131465) 130 Prefixes from unregistered ASNs in the Routing Table: 1014 Number of instances of unregistered ASNs: 1022 Number of 32-bit ASNs allocated by the RIRs: 45401 Number of 32-bit ASNs visible in the Routing Table: 37102 Prefixes from 32-bit ASNs in the Routing Table: 197854 Number of bogon 32-bit ASNs visible in the Routing Table: 40 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 569 Number of addresses announced to Internet: 3034340096 Equivalent to 180 /8s, 220 /16s and 91 /24s Percentage of available address space announced: 82.0 Percentage of allocated address space announced: 82.0 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.6 Total number of prefixes smaller than registry allocations: 323262 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 255695 Total APNIC prefixes after maximum aggregation: 74887 APNIC Deaggregation factor: 3.41 Prefixes being announced from the APNIC address blocks: 247154 Unique aggregates announced from the APNIC address blocks: 100587 APNIC Region origin ASes present in the Internet Routing Table: 14311 APNIC Prefixes per ASN: 17.27 APNIC Region origin ASes announcing only one prefix: 4336 APNIC Region transit ASes present in the Internet Routing Table: 1915 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 132 Number of APNIC region 32-bit ASNs visible in the Routing Table: 9764 Number of APNIC addresses announced to Internet: 761760000 Equivalent to 45 /8s, 103 /16s and 137 /24s APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 64297-64395, 131072-153913 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 283606 Total ARIN prefixes after maximum aggregation: 126074 ARIN Deaggregation factor: 2.25 Prefixes being announced from the ARIN address blocks: 287429 Unique aggregates announced from the ARIN address blocks: 135185 ARIN Region origin ASes present in the Internet Routing Table: 19159 ARIN Prefixes per ASN: 15.00 ARIN Region origin ASes announcing only one prefix: 6961 ARIN Region transit ASes present in the Internet Routing Table: 1986 Average ARIN Region AS path length visible: 4.5 Max ARIN Region AS path length visible: 28 Number of ARIN region 32-bit ASNs visible in the Routing Table: 5008 Number of ARIN addresses announced to Internet: 1267203584 Equivalent to 75 /8s, 135 /16s and 254 /24s ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 62464-63487, 64198-64296, 393216-402332 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 270060 Total RIPE prefixes after maximum aggregation: 128891 RIPE Deaggregation factor: 2.10 Prefixes being announced from the RIPE address blocks: 266833 Unique aggregates announced from the RIPE address blocks: 167336 RIPE Region origin ASes present in the Internet Routing Table: 28775 RIPE Prefixes per ASN: 9.27 RIPE Region origin ASes announcing only one prefix: 12101 RIPE Region transit ASes present in the Internet Routing Table: 3908 Average RIPE Region AS path length visible: 5.1 Max RIPE Region AS path length visible: 34 Number of RIPE region 32-bit ASNs visible in the Routing Table: 12020 Number of RIPE addresses announced to Internet: 723405056 Equivalent to 43 /8s, 30 /16s and 73 /24s RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 61952-62463, 64396-64495 196608-216475 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 130730 Total LACNIC prefixes after maximum aggregation: 28391 LACNIC Deaggregation factor: 4.60 Prefixes being announced from the LACNIC address blocks: 128339 Unique aggregates announced from the LACNIC address blocks: 48474 LACNIC Region origin ASes present in the Internet Routing Table: 11163 LACNIC Prefixes per ASN: 11.50 LACNIC Region origin ASes announcing only one prefix: 2346 LACNIC Region transit ASes present in the Internet Routing Table: 2466 Average LACNIC Region AS path length visible: 5.5 Max LACNIC Region AS path length visible: 30 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9063 Number of LACNIC addresses announced to Internet: 177712128 Equivalent to 10 /8s, 151 /16s and 172 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-274844 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 33881 Total AfriNIC prefixes after maximum aggregation: 6505 AfriNIC Deaggregation factor: 5.21 Prefixes being announced from the AfriNIC address blocks: 44662 Unique aggregates announced from the AfriNIC address blocks: 14370 AfriNIC Region origin ASes present in the Internet Routing Table: 1885 AfriNIC Prefixes per ASN: 23.69 AfriNIC Region origin ASes announcing only one prefix: 651 AfriNIC Region transit ASes present in the Internet Routing Table: 362 Average AfriNIC Region AS path length visible: 5.5 Max AfriNIC Region AS path length visible: 85 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1247 Number of AfriNIC addresses announced to Internet: 103958784 Equivalent to 6 /8s, 50 /16s and 73 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 9808 10045 8750 69 CHINAMOBILE-CN China Mobile Communication 7545 5760 840 655 TPG-INTERNET-AP TPG Telecom Limited, AU 18403 4356 347 23 FPT-AS-AP FPT Telecom Company, VN 7552 3988 1331 25 VIETEL-AS-AP Viettel Group, VN 9498 3792 507 261 BBIL-AP BHARTI Airtel Ltd., IN 7713 3644 1044 67 TELKOMNET-AS-AP PT Telekomunikasi Indones 45899 3255 1841 105 VNPT-AS-VN VNPT Corp, VN 24560 2817 848 466 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., 4755 2195 434 193 TATACOMM-AS TATA Communications formerly 45090 2172 1439 86 TENCENT-NET-AP Shenzhen Tencent Computer Complete listing at https://thyme.apnic.net/au/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 10729 11811 3756 AMAZON-02, US 11492 4643 309 546 CABLEONE, US 7155 4165 287 85 VIASAT-SP-BACKBONE, US 174 3981 8781 913 COGENT-174, US 6327 3602 1320 79 SHAW, CA 22773 3559 3053 215 ASN-CXA-ALL-CCI-22773-RDC, US 749 3483 55081 2706 DNIC-AS-00749, US 7018 3098 23685 1940 ATT-INTERNET4, US 16625 2868 1270 2142 AKAMAI-AS, US 396982 2827 3603 428 GOOGLE-CLOUD-PLATFORM, US Complete listing at https://thyme.apnic.net/au/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 12479 7636 1708 145 UNI2-AS, ES 39891 4602 278 58 ALJAWWALSTC-AS, SA 20940 3847 3395 128 AKAMAI-ASN1, NL 9009 3654 312 1863 M247, RO 12389 2859 2283 865 ROSTELECOM-AS, RU 34984 2331 357 583 TELLCOM-AS, TR 212238 1787 128 1323 CDNEXT, GB 13188 1607 100 26 TRIOLAN, UA 8452 1581 1852 14 TE-AS TE-AS, EG 8551 1447 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Complete listing at https://thyme.apnic.net/au/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 11749 3255 494 UNINET, MX 10620 3543 494 935 Telmex Colombia S.A., CO 13999 2554 534 365 Mega Cable, S.A. de C.V., MX 11830 2010 369 64 Instituto Costarricense de Electricidad y 28573 1337 2309 261 Claro NXT Telecomunicacoes Ltda, BR 3816 1321 782 199 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO 11664 1170 278 33 Techtel LMDS Comunicaciones Interactivas 28202 1152 52 9 Rede Brasileira de Comunicacao SA, BR 6503 1145 374 163 Axtel, S.A.B. de C.V., MX 6147 1103 369 22 Telefonica del Peru S.A.A., PE Complete listing at https://thyme.apnic.net/au/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1609 389 16 LINKdotNET-AS, EG 24835 1606 593 29 RAYA-AS, EG 36992 1411 1519 282 ETISALAT-MISR, EG 29571 1341 85 63 ORANGE-COTE-IVOIRE, CI 36903 1249 554 96 MT-MPLS, MA 36935 975 523 48 Vodafone-, EG 6713 557 1861 35 IAM-AS, MA 37457 539 310 36 Telkom-Internet, ZA 36914 522 82 3 KENET-AS, KE 37342 516 32 1 MOVITEL, MZ Complete listing at https://thyme.apnic.net/au/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 11749 3255 494 UNINET, MX 16509 10729 11811 3756 AMAZON-02, US 9808 10045 8750 69 CHINAMOBILE-CN China Mobile Communication 12479 7636 1708 145 UNI2-AS, ES 7545 5760 840 655 TPG-INTERNET-AP TPG Telecom Limited, AU 11492 4643 309 546 CABLEONE, US 39891 4602 278 58 ALJAWWALSTC-AS, SA 18403 4356 347 23 FPT-AS-AP FPT Telecom Company, VN 7155 4165 287 85 VIASAT-SP-BACKBONE, US 7552 3988 1331 25 VIETEL-AS-AP Viettel Group, VN Complete listing at https://thyme.apnic.net/au/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 10045 9976 CHINAMOBILE-CN China Mobile Communications Grou 12479 7636 7491 UNI2-AS, ES 16509 10729 6973 AMAZON-02, US 7545 5760 5105 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4602 4544 ALJAWWALSTC-AS, SA 18403 4356 4333 FPT-AS-AP FPT Telecom Company, VN 11492 4643 4097 CABLEONE, US 7155 4165 4080 VIASAT-SP-BACKBONE, US 7552 3988 3963 VIETEL-AS-AP Viettel Group, VN 20940 3847 3719 AKAMAI-ASN1, NL Complete listing at https://thyme.apnic.net/au/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Net Originated Transit AS Transit AS Name 46559 UNALLOCATED 8.3.52.0/23 3257 GTT-BACKBONE GTT, US 33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US 12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D 40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US 46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US 393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US 396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 3356 LEVEL3, US Complete listing at https://thyme.apnic.net/au/data-badAS Prefixes from the Special Purpose Address Registry (Global) ----------------------------------------------------------- Prefix Origin AS Description 192.88.99.0/24 6939 HURRICANE, US Complete listing at https://thyme.apnic.net/au/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US 14.192.20.0/22 Transit: 6939 HURRICANE, US 23.137.192.0/24 Origin: 31798 DATACITY, CA 23.137.192.0/24 Transit: 21949 BEANFIELD, CA 23.140.216.0/24 Origin: 27176 DATAWAGON, US 23.140.216.0/24 Transit: 20278 NEXEON, US 23.141.0.0/24 Origin: 395350 RESERVED, ZZ 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 23.152.48.0/24 Origin: 46167 RESERVED, ZZ 23.152.48.0/24 Transit: 7018 ATT-INTERNET4, US Complete listing at https://thyme.apnic.net/au/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:16 /10:37 /11:92 /12:295 /13:577 /14:1180 /15:2103 /16:13256 /17:8283 /18:13850 /19:24629 /20:44332 /21:52379 /22:112834 /23:104118 /24:596974 /25:1 /26:0 /27:2 /28:1 /29:0 /30:0 /31:0 /32:11 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 6680 7636 UNI2-AS, ES 8151 5887 11749 UNINET, MX 11492 3553 4643 CABLEONE, US 6327 3397 3602 SHAW, CA 39891 3364 4602 ALJAWWALSTC-AS, SA 7155 3109 4165 VIASAT-SP-BACKBONE, US 22773 2684 3559 ASN-CXA-ALL-CCI-22773-RDC, US 30036 2176 2518 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2172 3543 Telmex Colombia S.A., CO 16509 2169 10729 AMAZON-02, US Complete listing at https://thyme.apnic.net/au/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2265 2:1529 3:475 4:8 5:4790 6:161 7:6 8:1513 9:1 11:172 12:1426 13:370 14:2387 15:328 16:259 17:362 18:888 20:426 21:4 22:188 23:6911 24:3070 25:2 27:2709 29:19 31:2760 32:53 34:67 35:141 36:2366 37:4557 38:8794 39:917 40:150 41:4275 42:2037 43:2476 44:333 45:18180 46:4699 47:300 49:1985 50:1884 51:583 52:1613 54:317 55:964 56:8 57:224 58:2183 59:1246 60:1076 61:2901 62:2857 63:1860 64:5630 65:2297 66:4768 67:3078 68:1364 69:4025 70:1354 71:577 72:2940 74:2811 75:1670 76:618 77:2691 78:1869 79:1628 80:2186 81:2040 82:1720 83:1380 84:1771 85:3113 86:998 87:2348 88:1311 89:4335 90:680 91:8363 92:2491 93:2774 94:3818 95:4304 96:1276 97:316 98:1091 99:737 100:73 101:1166 102:3615 103:32510 104:4468 105:1082 106:982 107:2421 108:1175 109:4000 110:2152 111:3299 112:2061 113:1788 114:1900 115:2160 116:1968 117:2681 118:2871 119:2019 120:1875 121:1380 122:2713 123:2263 124:1637 125:2836 126:64 128:1438 129:909 130:1257 131:1916 132:878 133:444 134:1512 135:352 136:1214 137:1247 138:3011 139:1528 140:1460 141:1451 142:1781 143:1670 144:1032 145:378 146:2127 147:2046 148:2569 149:2816 150:1075 151:1366 152:2130 153:573 154:6616 155:1507 156:2478 157:1851 158:1194 159:2450 160:3169 161:1739 162:3591 163:1770 164:1983 165:2169 166:1308 167:1845 168:4238 169:791 170:5159 171:1038 172:3922 173:3128 174:905 175:1254 176:3520 177:5564 178:3645 179:2355 180:2451 181:3970 182:3327 183:2062 184:2266 185:21309 186:5344 187:4677 188:4311 189:4344 190:9760 191:1970 192:11099 193:9290 194:7624 195:5500 196:3256 197:3129 198:6068 199:8149 200:8573 201:6414 202:10481 203:10606 204:4640 205:3703 206:4542 207:3706 208:4201 209:5183 210:4628 211:2576 212:4497 213:3729 214:1067 215:62 216:6713 217:2992 218:1343 219:396 220:2043 221:1049 222:715 223:2234 End of report